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Specifications
Inductance:
120uH
Operating Temperature:
-40℃~+85℃
Turns Ratio:
1:1
Mfr. Part #:
SM453230-121N7Y
Key Attributes
Model Number:
SM453230-121N7Y
Product Description
Product Overview
The SM453230-121N7Y is a 10 GbE Chip LAN Transformer designed for IEEE 802.3 Ethernet compatibility, specifically with 10G BASE-T. It features discrete transformers and common mode chokes for flexible PCB layout and includes a common mode choke (SRF2012-900YA) for EMI reduction. This transformer operates within an expanded temperature range of -40 to +85 C and is RoHS compliant and halogen-free. It is suitable for applications requiring high-speed Ethernet connectivity.
Product Attributes
- Brand: Bourns
- Model: SM453230-121N7Y
- Certifications: RoHS compliant, Halogen free
Technical Specifications
| Specification | Value |
|---|---|
| Ethernet Compatibility | IEEE 802.3 Ethernet, 10G BASE-T |
| Inductance (Pin 1-2 & 6-7 / short 3-4) | 120 H min. @ 100 kHz, 0.1 V, 0 mA |
| Turns Ratio (Pin 1-2 : 6-7 / short 3-4) | 1:1 3 % |
| Insertion Loss (Pin 1-2) | -2.0 dB Typ. (1-500 MHz), -3.0 dB max. |
| Capacitance (Pin 3-5 / short 3-4) | 21 pF Typ. |
| Hi-Pot (Pin 1-6, short 3-4) | 1500 Vac, 60 s |
| Operating Temperature | -40 C to +85 C |
| Storage Temperature | -40 C to +85 C |
| Packaging | Tape & Reel |
| Quantity per Reel | 2000 pcs./reel |
| Product Dimensions (Overall) | 4.70 0.20 mm (0.185 0.008 in) Length, 3.30 0.20 mm (0.130 0.008 in) Width |
| Solder Profile | TP (260 C / 10 Sec. Max.), tp (245 C, 20~40 Sec.), 217 C, 200 C, 480 Sec. Max., 60~180 Sec., 60~150 Sec. |
| Reflow Times | 3 Times Max. |
How To Order
SM453230 - 121 - N7Y
- Model: SM453230
- Inductance Code: 121
- Termination Code: N7
- Tolerance Code: Y
Contact Information
- Asia-Pacific: Tel: +886-2 2562-4117, Email: asiacus@bourns.com
- EMEA: Tel: +36 88 885 877, Email: eurocus@bourns.com
- The Americas: Tel: +1-951 781-5500, Email: americus@bourns.com
- Website: www.bourns.com
2411272356_BOURNS-SM453230-121N7Y_C7082958.pdf
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